2941742979 has 36 divisors (see below), whose sum is σ = 5076549504. Its totient is φ = 1635554592.

The previous prime is 2941742893. The next prime is 2941742983. The reversal of 2941742979 is 9792471492.

It is not a de Polignac number, because 2941742979 - 2⁸ = 2941742723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2941742779) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 73827 + ... + 106460.

It is an arithmetic number, because the mean of its divisors is an integer number (141015264).

Almost surely, 2^2941742979 is an apocalyptic number.

2941742979 is a deficient number, since it is larger than the sum of its proper divisors (2134806525).

2941742979 is a wasteful number, since it uses less digits than its factorization.

2941742979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180344 (or 180334 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 2941742979 is about 54237.8371526741. The cubic root of 2941742979 is about 1432.8527950636.

The spelling of 2941742979 in words is "two billion, nine hundred forty-one million, seven hundred forty-two thousand, nine hundred seventy-nine".